EP 0449174 A2 19911002 - Gyrotron having a mode converter.
Title (en)
Gyrotron having a mode converter.
Title (de)
Gyrotron mit Mode-Konverter.
Title (fr)
Gyrotron avec convertisseur de mode.
Publication
Application
Priority
JP 7327490 A 19900326
Abstract (en)
A gyrotron having a mode converter located on the way of a wave propagating passage, said mode converter comprising a means (55) for mode-converting electromagnetic wave into radiation electromagnetic wave having an annular-shaped power distribution in a plane perpendicular to the direction in which the electromagnetic wave propagates, a ring-shaped mirror (annular mirror) (57) for reflecting the radiation electromagnetic wave which has been converted by the mode converting means, and a waveguide tube (50) having a kerf opposed to the annular mirror to receive the electromagnetic wave reflected by the annular mirror. <IMAGE>
IPC 1-7
IPC 8 full level
H01P 1/16 (2006.01); H01J 23/027 (2006.01); H01J 23/40 (2006.01); H01J 25/02 (2006.01)
CPC (source: EP US)
H01J 23/027 (2013.01 - EP US); H01J 23/40 (2013.01 - EP US); H01J 25/025 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
EP 0449174 A2 19911002; EP 0449174 A3 19930310; EP 0449174 B1 19960703; DE 69120570 D1 19960808; DE 69120570 T2 19961128; JP H03274802 A 19911205; US 5187409 A 19930216
DOCDB simple family (application)
EP 91104663 A 19910325; DE 69120570 T 19910325; JP 7327490 A 19900326; US 67340191 A 19910322